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Tomcat WebSocket (JSR356) implementation

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.tomcat.websocket.server;

/**
 * Internal implementation constants.
 */
public class Constants {

    /**
     * @deprecated Will be removed in 8.5.x onwards.
     */
    @Deprecated
    protected static final String PACKAGE_NAME = Constants.class.getPackage().getName();

    public static final String BINARY_BUFFER_SIZE_SERVLET_CONTEXT_INIT_PARAM =
            "org.apache.tomcat.websocket.binaryBufferSize";
    public static final String TEXT_BUFFER_SIZE_SERVLET_CONTEXT_INIT_PARAM =
            "org.apache.tomcat.websocket.textBufferSize";
    public static final String ENFORCE_NO_ADD_AFTER_HANDSHAKE_CONTEXT_INIT_PARAM =
            "org.apache.tomcat.websocket.noAddAfterHandshake";

    // Executor configuration
    public static final String EXECUTOR_CORE_SIZE_INIT_PARAM =
            "org.apache.tomcat.websocket.executorCoreSize";
    /**
     * @deprecated No longer used and will be removed in Tomcat 9.0.x
     */
    @Deprecated
    public static final String EXECUTOR_MAX_SIZE_INIT_PARAM =
            "org.apache.tomcat.websocket.executorMaxSize";
    public static final String EXECUTOR_KEEPALIVETIME_SECONDS_INIT_PARAM =
            "org.apache.tomcat.websocket.executorKeepAliveTimeSeconds";

    public static final String SERVER_CONTAINER_SERVLET_CONTEXT_ATTRIBUTE =
            "javax.websocket.server.ServerContainer";


    private Constants() {
        // Hide default constructor
    }
}